13005460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50021}}^1$

素因数の和:50043

約数の個数: 24

約数和(自身を含む): 29412936

約数和(自身を除く): 16407476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 50021, 100042, 200084, 250105, 500210, 650273, 1000420, 1300546, 2601092, 3251365, 6502730, 13005460]

約数ペア:

[(1, 13005460), (2, 6502730), (4, 3251365), (5, 2601092), (10, 1300546), (13, 1000420), (20, 650273), (26, 500210), (52, 250105), (65, 200084), (130, 100042), (260, 50021)]